English verb conjugation
COULD RELATIVIZE

Regular verb: relativize - relativized - relativized

Affirmation

Simple form	V-ing form
I could relativize you could relativize he could relativize we could relativize you could relativize they could relativize	I could be relativizing you could be relativizing he could be relativizing we could be relativizing you could be relativizing they could be relativizing
Perfect	V-ing perfect
I could have relativized you could have relativized he could have relativized we could have relativized you could have relativized they could have relativized	I could have been relativizing you could have been relativizing he could have been relativizing we could have been relativizing you could have been relativizing they could have been relativizing

Negation

Simple form	V-ing form
I couldn't relativize you couldn't relativize he couldn't relativize we couldn't relativize you couldn't relativize they couldn't relativize	I couldn't be relativizing you couldn't be relativizing he couldn't be relativizing we couldn't be relativizing you couldn't be relativizing they couldn't be relativizing
Perfect	V-ing perfect
I couldn't have relativized you couldn't have relativized he couldn't have relativized we couldn't have relativized you couldn't have relativized they couldn't have relativized	I couldn't have been relativizing you couldn't have been relativizing he couldn't have been relativizing we couldn't have been relativizing you couldn't have been relativizing they couldn't have been relativizing

Interrogative form

Simple form	V-ing form
could I relativize? could you relativize? could he relativize? could we relativize? could you relativize? could they relativize?	could I be relativizing? could you be relativizing? could he be relativizing? could we be relativizing? could you be relativizing? could they be relativizing?
Perfect	V-ing perfect
could I have relativized? could you have relativized? could he have relativized? could we have relativized? could you have relativized? could they have relativized?	could I have been relativizing? could you have been relativizing? could he have been relativizing? could we have been relativizing? could you have been relativizing? could they have been relativizing?

Interro-negative form

Simple form	V-ing form
couldn't I relativize? couldn't you relativize? couldn't he relativize? couldn't we relativize? couldn't you relativize? couldn't they relativize?	couldn't I be relativizing? couldn't you be relativizing? couldn't he be relativizing? couldn't we be relativizing? couldn't you be relativizing? couldn't they be relativizing?
Perfect	V-ing perfect
couldn't I have relativized? couldn't you have relativized? couldn't he have relativized? couldn't we have relativized? couldn't you have relativized? couldn't they have relativized?	couldn't I have been relativizing? couldn't you have been relativizing? couldn't he have been relativizing? couldn't we have been relativizing? couldn't you have been relativizing? couldn't they have been relativizing?